Soil Moisture Sensor Pinout. The Soil moisture sensor a.k.a the soil humidity sensor, has four pins VCC, GND, Aout, Dout.These four pins can be used to get the soil moisture data from the sensor, The ...

Circuit Diagram: Circuit Diagram of Soil Moisture Sensor Circuit is given below:. Working Explanation: This Soil Moisture Detector Circuit is very simple. Here we have used a soil moisture detector ...

Now how to interface the popular DHT11 Temperature, Humidity sensor, and Soil Moisture Sensor with STM32 microcontroller using Arduino IDE as shown below Block Diagram. For those who are new, the ...

When the soil moisture sensor detects the change in electrical conductivity it sends data to the controller then with respect to the sensor data the controller switches ON the water pump or switches ...

In this project, we followed the top-down design scheme. So, in the first place, we designed the overall functionalities of the system as shown in the system block diagram. The system is based on the ...